McGUINNESS, Marjorie Theresa 88, of Lexington, formerly of Belmont, died on April 4, 2014. She was born in Boston in 1925 to Harold and Helen Beatrice McGuinness. She is predeceased by her two sisters, Helen McGuinness Wallace and Beatrice McGuinness Dacey. Marjorie was an executive secretary at General Electric and worked till she was 75. She loved to travel, visiting many countries around the world. She is survived by many loving nieces, nephews, grand nieces and grand nephews. A Memorial Mass will held Friday May 2 at St. Joseph Church, 130 Common St. Belmont at 11am. Relatives and friends are kindly invited to attend. In lieu of flowers donations in her memory may be made to the  American Heart Association , 20 Speen St. Framingham, MA 01701. Interment Belmont Cemetery.